As3000 Cable Selection

The cable must withstand the thermal stress of a fault current until the protective device trips.

Always consult the current version of AS/NZS 3000. The above values are illustrative; final selection requires full application of correction factors and local supply authority requirements (e.g., distribution network operator rules). as3000 cable selection

), which represents the highest current the circuit is likely to carry for a sustained period. The cable must withstand the thermal stress of